228050900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 108

約数和(自身を含む): 628147296

約数和(自身を除く): 400096396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 4231, 4900, 5390, 7700, 8462, 10780, 13475, 16924, 21155, 26950, 29617, 42310, 46541, 53900, 59234, 84620, 93082, 105775, 118468, 148085, 186164, 207319, 211550, 232705, 296170, 325787, 414638, 423100, 465410, 592340, 651574, 740425, 829276, 930820, 1036595, 1163525, 1303148, 1480850, 1628935, 2073190, 2280509, 2327050, 2961700, 3257870, 4146380, 4561018, 4654100, 5182975, 6515740, 8144675, 9122036, 10365950, 11402545, 16289350, 20731900, 22805090, 32578700, 45610180, 57012725, 114025450, 228050900]

約数ペア:

[(1, 228050900), (2, 114025450), (4, 57012725), (5, 45610180), (7, 32578700), (10, 22805090), (11, 20731900), (14, 16289350), (20, 11402545), (22, 10365950), (25, 9122036), (28, 8144675), (35, 6515740), (44, 5182975), (49, 4654100), (50, 4561018), (55, 4146380), (70, 3257870), (77, 2961700), (98, 2327050), (100, 2280509), (110, 2073190), (140, 1628935), (154, 1480850), (175, 1303148), (196, 1163525), (220, 1036595), (245, 930820), (275, 829276), (308, 740425), (350, 651574), (385, 592340), (490, 465410), (539, 423100), (550, 414638), (700, 325787), (770, 296170), (980, 232705), (1078, 211550), (1100, 207319), (1225, 186164), (1540, 148085), (1925, 118468), (2156, 105775), (2450, 93082), (2695, 84620), (3850, 59234), (4231, 53900), (4900, 46541), (5390, 42310), (7700, 29617), (8462, 26950), (10780, 21155), (13475, 16924)]